Is it better to file a FOIA request by mail, email, or the FOIA.gov online portal?

All three methods are legally valid ways to submit a federal Freedom of Information Act (FOIA) request. None gives you a stronger legal right than the others, and an agency’s response clock generally runs the same way regardless of how you file. The “best” choice depends on what you value most: convenience, a clear paper trail, or routing your request to the correct agency.

Comparing the three methods

FOIA.gov online portal. For most requesters, this is the simplest starting point. The portal helps you identify the right agency, walks you through the required information, and lets you submit to many agencies from one place. It also gives you a confirmation and a tracking number, which makes follow-up easier.

Email. Many agencies accept requests at a dedicated FOIA email address. Email is fast and creates a timestamped record of when you sent your request and what you asked for. Confirm the agency’s correct address before sending, since a request sent to the wrong inbox may be delayed.

Mail. A mailed letter is a long-standing, reliable option and may be preferable when you want a formal paper record or need to include documents. The trade-off is slower delivery, and you will not get an automatic electronic confirmation.

How to choose

• Want the easiest path? Use the FOIA.gov portal, especially if you are unsure which agency holds the records.
• Want speed plus a record? Email the agency’s FOIA office directly.
• Want a formal paper trail? Mail a signed letter.

Whichever you pick, describe the records you want clearly, include your contact information, and note any fee preferences. Keep a copy of your request and any confirmation. Each federal agency processes its own requests, so always follow the specific instructions on that agency’s FOIA page.

A note on timelines and state laws

Under the federal FOIA, agencies generally have 20 business days to respond, though that does not always mean records are released within that window. Note that this answer addresses the federal FOIA only. State public-records laws vary widely in their procedures, deadlines, and accepted filing methods, so check your specific state’s law.

For more, see FOIA and public records.